I-Blow molding iyinqubo yokukhiqiza esetshenziswa kabanzi embonini yokucubungula amapulasitiki. I-parison yepulasitiki eshisayo ifakwa esikhunjeni futhi ivuthelwe kusetshenziswa umoya ocindezelwe kuze kube yilapho ivumelana nezindonga zangaphakathi zesikhunta. Ekugcineni, liyaphola futhi liqine libe ingxenye engenalutho. Le nqubo ihlinzeka ngezinzuzo ezifana nokusebenza kahle, ukuguquguquka, kanye nezindleko-ukusebenza kahle, okuyenza ifaneleke ukukhiqiza izingxenye zepulasitiki ezingenalutho kuzo zonke izimboni eziningi.
Emkhakheni wezimboni, izingxenye ezibunjwe ngokushaywa zisetshenziswa kabanzi ukwenza iziqukathi ezahlukahlukene zokugcina nezokuthutha, njengemiphongolo yamakhemikhali, amathangi okuthambisa, namabhodlela ezibulala-zinambuzane. Le mikhiqizo ivamise ukudinga ukumelana namakhemikhali aphezulu namandla esakhiwo, ngakho-ke ivamise ukwenziwa ngezinto ezifana-ne-polyethylene ephezulu (HDPE) noma i-polypropylene (PP). Ubuchwepheshe bokubumba bungakhiqiza izingxenye ezinkulu ezingenalutho, njengamathangi kaphethiloli, amathangi amanzi, namathangi okugcina izimboni, asukela kumalitha ambalwa kuya kuma-cubic metres ambalwa, ahlangabezana nezidingo zezimboni ezihlukahlukene.
Izingxenye ezibunjwe nge-Blow nazo zisetshenziswa kabanzi emakethe yezimpahla zabathengi. Isibonelo, amabhodlela epulasitiki (njengamabhodlela amanzi amaminerali kanye namabhodlela eziphuzo) yimikhiqizo evame ukubunjwa ngokushaywa. Ngokuvamile zenziwe nge-PET (i-polyethylene terephthalate), ehlinzeka ngokusobala okuhle kakhulu kanye nezakhiwo zokuvala. I-Blow molding ibuye isetshenziswe kabanzi ekukhiqizeni amathoyizi, izimpahla zezemidlalo (ezifana nezintantayo namabhola), kanye neziqukathi zasendlini (njengamabhodlela okuhlanza izingubo namabhodlela ezimonyo) ngenxa yekhono layo lokufeza izimo eziyinkimbinkimbi nokusebenza kahle kokukhiqiza okuphezulu.
Ubuchwepheshe be-Blow molding buyasebenza-emikhakheni ephezulu njengeyezimoto nezokwelapha. Embonini yezimoto, izingxenye ezibunjwe ngokushaywa zingasetshenziswa ukudala izingxenye ezingasindi njengamapayipi omoya, imigqa kaphethiloli, nezindlu zamaphaneli amathuluzi, okusiza ukwehlisa isisindo semoto nokuthuthukisa ukusebenza kahle kukaphethiloli. Emkhakheni wezokwelapha, i-blow molding isetshenziselwa ukukhiqiza iziqukathi zoketshezi eziyinyumba namabhodlela okupakisha ekhemisi, okudinga izinto ezihlangabezana nezindinganiso-zebanga lezokwelapha ukuze kuqinisekiswe ukuphepha nenhlanzeko.
Ngokuthuthuka kwesayensi yezinto zokwakha kanye nobuchwepheshe besikhunta, ububanzi bezinhlelo zokusebenza zokubunjwa buyaqhubeka nokukhula. Ngokuzayo, le nqubo izodlala indima ebalulekile kuhlu olubanzi lwezimboni, ikakhulukazi ezibonisa amandla amakhulu ekuvikelweni kwemvelo, ukwenza lula, kanye{1}}nokukhiqiza okunembayo okuphezulu.
